Texas
Texas Triathlon Calendar 2026-2027
Monthly updates for Texas
Get new running races (and updates) in your inbox every month.
Explore the best triathlons in Texas for 2026-2027! Our updated list features 55 exciting races across the region. Find your next race in Texas below and join the running community at these great events!
May 2026
A multi-format triathlon at Water's Edge Park in Corpus Christi on May 3, 2026, featuring sprint and super sprint swim bike run courses plus a duathlon and 3-person relay with USA Triathlon sanctioning and age group awards.
SPA GIRL TRI San Antonio on May 9, 2026 at JW Marriott Resort and Spa offers sprint to super sprint and relay options, with swims in the lazy river and scenic bike and run courses. Finish with chilled mimosas and post race resort vibes.
Take on Playtri Fort Worth on May 17, 2026 with Olympic and Sprint triathlons, Run Bike Run duathlon, relay teams and virtual options at Marine Creek. USAT sanctioned, family friendly and great for racers ages 13 and up.
Experience the Austin CapTex Triathlon on May 25, 2026 with a swim in Lady Bird Lake, a bike route into the city past the Texas Capitol, and a run through Butler Park finishing at Auditorium Shores. Celebrate at the lively finish festival by the lake..
Muleshoe Off Road X TRI & DU in Austin on May 30 offers off road tri and du courses with swim, mountain biking and trail running across scenic terrain. A gritty multisport challenge for adventurous racers.
June 2026
Endurance Fest in Corpus Christi from June 5 to 7 features running, walking and bike events along the scenic Water's Edge Park waterfront. Choose distances from a kids 1K glow run to a 41 mile bike tour, earn medals and swag for early registration.
Kick off summer at the Playtri Little Elm Lake Triathlon on June 14, 2026 at Little Elm Park Beachfront. Choose Sprint or Olympic triathlon, duathlon or relays and tackle scenic lake swims, looped bike courses and paved trail runs.
Take on the Pomona Sprint Triathlon on June 14 in Manvel, TX, featuring a lake swim, single loop bike and neighborhood run finishing at the Grove on Croix Parkway. Multiple race categories and relay options welcome athletes of all levels.
Magnolia Hill Off Road X TRI & DU in Navasota on June 27 2026 presents multiple off road triathlon formats, relays, a duathlon, a sprint triathlon and an aquabike. Race distances include 800m and 400m swims plus mountain bike and trail run segmen..
TriWaco Triathlon returns to Indian Spring Park in downtown Waco on June 28, 2026, featuring sprint and Olympic distances on the scenic Brazos River and a spectator friendly bike course. Multiple categories and relays welcome athletes of all levels.
Join the 2026 Lake Pflugerville Triathlon on June 28 at Lake Pflugerville, TX. Choose sprint or Olympic triathlon, aquabike or relay and enjoy scenic lake views, a rolling bike course and a fast flat run.
July 2026
Take the plunge at Cedar Hill State Park on July 12, 2026 with open water swims and aquathlons for every level. Choose from 750 m to 2.4 mile swims or Sprint and Olympic aquathlon formats with relay and adaptive options.
Take on the Pioneer Power Sprint Triathlon and 5K in Denton this July at Texas Woman's University, featuring a 200 yard pool swim, 16.3 mile bike and 3.1 mile run. All proceeds support TWU soccer and finishers receive tech gear and a medal.
August 2026
Dive into the Rockwall Kiwanis Tri Rock Triathlon on Aug 2, 2026 with a sprint swim 150 yards, a 10 mile bike and a 5K run, plus relay and virtual options. Fun community race at the J.E.R. Chilton YMCA in Rockwall, TX.
Join the Old College Tri and 5K in Denton on Sunday August 23, 2026 for a fun sprint tri with a lazy river swim, a 12.5 mile bike and a 5K run. All finishers get a medal and a custom race shirt and the 5K finishes inside the stadium.
September 2026
Kick off Labor Day at Oak Point in Plano with the Blackland Triathlon and Youth Tri on September 7, 2026. Choose from swim bike and run events, plus duathlon and aquathlon options, then relax at the post race picnic.
Join the inaugural WALSH Triathlon at Lake Park at WALSH in Fort Worth on September 13, 2026. Choose sprint, super sprint, relay or virtual options, swim the lake, bike scenic local roads and finish with a lively run.